KIPKOSGEI, A. K. Influence of Head teacher’s Supervision on KCPE Performance in Primary schools in Kaptagat Division, Uasin Gishu County-Kenya. The International Journal of Humanities & Social Studies, [S. l.], v. 5, n. 5, 2017. Disponível em: https://internationaljournalcorner.com/index.php/theijhss/article/view/125367. Acesso em: 23 jul. 2024.